77666256

素因数分解:

$2^4\times 3^3\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 160

約数和(自身を含む): 236353920

約数和(自身を除く): 158687664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 37, 43, 48, 54, 72, 74, 86, 108, 111, 113, 129, 144, 148, 172, 216, 222, 226, 258, 296, 333, 339, 344, 387, 432, 444, 452, 516, 592, 666, 678, 688, 774, 888, 904, 999, 1017, 1032, 1161, 1332, 1356, 1548, 1591, 1776, 1808, 1998, 2034, 2064, 2322, 2664, 2712, 3051, 3096, 3182, 3996, 4068, 4181, 4644, 4773, 4859, 5328, 5424, 6102, 6192, 6364, 7992, 8136, 8362, 9288, 9546, 9718, 12204, 12543, 12728, 14319, 14577, 15984, 16272, 16724, 18576, 19092, 19436, 24408, 25086, 25456, 28638, 29154, 33448, 37629, 38184, 38872, 42957, 43731, 48816, 50172, 57276, 58308, 66896, 75258, 76368, 77744, 85914, 87462, 100344, 112887, 114552, 116616, 131193, 150516, 171828, 174924, 179783, 200688, 225774, 229104, 233232, 262386, 301032, 343656, 349848, 359566, 451548, 524772, 539349, 602064, 687312, 699696, 719132, 903096, 1049544, 1078698, 1438264, 1618047, 1806192, 2099088, 2157396, 2876528, 3236094, 4314792, 4854141, 6472188, 8629584, 9708282, 12944376, 19416564, 25888752, 38833128, 77666256]

約数ペア:

[(1, 77666256), (2, 38833128), (3, 25888752), (4, 19416564), (6, 12944376), (8, 9708282), (9, 8629584), (12, 6472188), (16, 4854141), (18, 4314792), (24, 3236094), (27, 2876528), (36, 2157396), (37, 2099088), (43, 1806192), (48, 1618047), (54, 1438264), (72, 1078698), (74, 1049544), (86, 903096), (108, 719132), (111, 699696), (113, 687312), (129, 602064), (144, 539349), (148, 524772), (172, 451548), (216, 359566), (222, 349848), (226, 343656), (258, 301032), (296, 262386), (333, 233232), (339, 229104), (344, 225774), (387, 200688), (432, 179783), (444, 174924), (452, 171828), (516, 150516), (592, 131193), (666, 116616), (678, 114552), (688, 112887), (774, 100344), (888, 87462), (904, 85914), (999, 77744), (1017, 76368), (1032, 75258), (1161, 66896), (1332, 58308), (1356, 57276), (1548, 50172), (1591, 48816), (1776, 43731), (1808, 42957), (1998, 38872), (2034, 38184), (2064, 37629), (2322, 33448), (2664, 29154), (2712, 28638), (3051, 25456), (3096, 25086), (3182, 24408), (3996, 19436), (4068, 19092), (4181, 18576), (4644, 16724), (4773, 16272), (4859, 15984), (5328, 14577), (5424, 14319), (6102, 12728), (6192, 12543), (6364, 12204), (7992, 9718), (8136, 9546), (8362, 9288)]